- Agriculture, Forestry & Fishing
- Agricultural Production Crops (3)
- Agriculture production livestock and animal specialties (4)
- Agricultural Services (13)
- Forestry (1)
- Fishing, hunting, and trapping (3)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (66)
- Heavy Construction Other Than Building Construction Contractors (22)
- Construction Special Trade Contractors (93)
- Manufacturing
- Food And Kindred Products (8)
- Textile Mill Products (4)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (5)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (12)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (9)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Miscellaneous Manufacturing Industries (13)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (25)
- United States Postal Service (5)
- Water Transportation (22)
- Transportation By Air (6)
- Transportation Services (25)
- Communications (33)
- Electric, Gas, And Sanitary Services (10)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (100)
- Wholesale Trade-non-durable Goods (76)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (40)
- General Merchandise Stores (21)
- Food Stores (41)
- Automotive Dealers And Gasoline Service Stations (54)
- Apparel And Accessory Stores (114)
- Home Furniture, Furnishings, And Equipment Stores (66)
- Eating And Drinking Places (67)
- Miscellaneous Retail (248)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (44)
- Personal Services (24)
- Business Services (178)
- Automotive Repair, Services, And Parking (37)
- Miscellaneous Repair Services (44)
- Motion Pictures (5)
- Amusement And Recreation Services (47)
- Health Services (56)
- Legal Services (28)
- Educational Services (51)
- Social Services (41)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (61)
- Engineering, Accounting, Research, Management, And Related Services (120)
- Miscellaneous Services (22)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (26)
- Justice, Public Order, And Safety (29)
- Public Finance, Taxation, And Monetary Policy (9)
- Administration Of Human Resource Programs (10)
- Administration Of Environmental Quality And Housing Programs (14)
- Administration Of Economic Programs (15)
- National Security And International Affairs (6)
- Nonclassifiable Establishments (137)
